diff --git a/app/terraform/proxy/fastly.py b/app/terraform/proxy/fastly.py
index 07c5d93..d423250 100644
--- a/app/terraform/proxy/fastly.py
+++ b/app/terraform/proxy/fastly.py
@@ -75,11 +75,13 @@ class ProxyFastlyAutomation(ProxyAutomation):
       }
 
       backend {
-        address       = "{{ proxy.origin.domain_name }}"
-        name          = "{{ proxy.origin.domain_name.replace(".", "_").replace("-", "_") }}_{{ proxy.id }}"
-        port          = 443
-        ssl_hostname  = "{{ proxy.origin.domain_name }}"
-        override_host = "{{ proxy.origin.domain_name }}"
+        address           = "{{ proxy.origin.domain_name }}"
+        name              = "{{ proxy.origin.domain_name.replace(".", "_").replace("-", "_") }}_{{ proxy.id }}"
+        port              = 443
+        use_ssl           = true
+        ssl_cert_hostname = "{{ proxy.origin.domain_name }}"
+        ssl_sni_hostname  = "{{ proxy.origin.domain_name }}"
+        override_host     = "{{ proxy.origin.domain_name }}"
       }
       {% endif %}
       {% endfor %}{# proxy #}